Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kd4 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Kb3 loss in 2 half-moves
6 Kd3 loss in 2 half-moves
7 Nb2 loss in 2 half-moves
8 Nb6 loss in 2 half-moves
9 Kc3 loss in 1 half-moves
10 Kc5 loss in 1 half-moves
11 Nc3 loss in 1 half-moves
12 Nc5 loss in 1 half-moves